active region

基本解释

The Pacific Ring of Fire is the most geologically active region of Earth.
環太平洋地地震帶是地球上地質活動最頻繁的地區。
Flag to disable rendering in AJAX responses content outside of active region.
禁止在活動區域以外的 AJAX 響應內容中呈現的標志。
Spicules line the above frame of solar active region 11092 that crossed the Sun last month, but are particularly evident converging on the sunspot on the lower left.
這些針狀躰在上個月穿過太陽的太陽活躍區域 11092 號中形成一條條線，不過聚集在左下角太陽黑子上的針狀躰特別的明顯。

Where the U.K.has done it, given active support to it, if Australia wants to position itself as a financial services hub for the Asia-Pacific region, it has to,in my view, embrace Islamic financing too."

The channels remained hidden because the once volcanically active region had been filled in by lava flows hundreds of millions years ago.
NPR: Radar Reveals Apparent Buried Channels On Mars
For example, the magnitude of the loss of life caused by the recent earthquake in Armenia was in large measure attributable to the fact that civilian construction in the USSR is systematically denied the steel prudent building techniques require in such a seismically active region.
CENTERFORSECURITYPOLICY: US-Soviet Relations
But Muslim fundamentalists under the banner of Salafism are certainly becoming more active in the region.
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